document.write( "Question 976837: The shaded rectangle is twice as long as it is wide.
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document.write( "The perimeter of the rectangle is 30cm.
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document.write( "What is the area of the rectangle? \n" );
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Algebra.Com's Answer #598329 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! w and L, width and length\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "FORMULAS \n" ); document.write( "wL=A for area \n" ); document.write( "2w+2L=p for perimeter\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "DESCRIPTION \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Look at system: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "- \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "- \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "p was given a value, 30, but L and w were only described as unknown variables. Now, they can be evaluated in terms of p.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Question was, find area. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |